package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlBlock entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlBlock
 * @author MyEclipse Persistence Tools
 */

public class MdlBlockDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlBlockDAO.class);
	// property constants
	public static final String NAME = "name";
	public static final String VERSION = "version";
	public static final String CRON = "cron";
	public static final String LASTCRON = "lastcron";
	public static final String VISIBLE = "visible";

	public void save(MdlBlock transientInstance) {
		log.debug("saving MdlBlock instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlBlock persistentInstance) {
		log.debug("deleting MdlBlock instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlBlock findById(java.lang.Long id) {
		log.debug("getting MdlBlock instance with id: " + id);
		try {
			MdlBlock instance = (MdlBlock) getSession().get(
					"idv.loveloser.dao.MdlBlock", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlBlock instance) {
		log.debug("finding MdlBlock instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlBlock")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlBlock instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from MdlBlock as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	public List findByVersion(Object version) {
		return findByProperty(VERSION, version);
	}

	public List findByCron(Object cron) {
		return findByProperty(CRON, cron);
	}

	public List findByLastcron(Object lastcron) {
		return findByProperty(LASTCRON, lastcron);
	}

	public List findByVisible(Object visible) {
		return findByProperty(VISIBLE, visible);
	}

	public List findAll() {
		log.debug("finding all MdlBlock instances");
		try {
			String queryString = "from MdlBlock";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlBlock merge(MdlBlock detachedInstance) {
		log.debug("merging MdlBlock instance");
		try {
			MdlBlock result = (MdlBlock) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlBlock instance) {
		log.debug("attaching dirty MdlBlock instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlBlock instance) {
		log.debug("attaching clean MdlBlock instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}